Home / 3,728,180.88-5,592,214.14-1,677,392.88

Finding the Fourth Proportional to 3,728,180.88, 5,592,214.14 and 1,677,392.88

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Solution

The fourth proportional to 3,728,180.88, 5,592,214.14 and 1,677,392.88 is: 2,516,063.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,180.88 : 5,592,214.14 = 1,677,392.88 : x
  2. Step 2: Convert to fraction form
    3,728,180.88/5,592,214.14 = 1,677,392.88/x
  3. Step 3: Cross multiply
    3,728,180.88x = 5,592,214.14 × 1,677,392.88
  4. Step 4: Simplify right side
    3,728,180.88x = 9,380,340,181,871.32
  5. Step 5: Solve for x
    x = 9,380,340,181,871.32/3,728,180.88
  6. Step 6: Final answer
    x = 2,516,063.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.